66results about How to "Clear" patented technology

The devices and methods shown provide for the minimization of extravasation during arthroscopic surgery. The anti-extravasation sheath allows a surgeon to drain excess fluids from the soft tissue surrounding the surgical field during arthroscopic surgical procedures.

An apparatus and a method are used for adapting a position of at least one spectacle lens of a spectacle relative to the position of a pupil of an eye of a person, the eye being associated to the spectacle lens. The apparatus comprises an illuminating device for an eye area of the person wearing a spectacle frame that is not yet fitted with lenses. Further, at least one camera for generating an image of the eye area is provided. The position of the pupil within the image is marked. The illuminating device has at least one light source operating within a wavelength range the light of which being reflected by the retina of the eye at a high ratio of reflection. The camera in its sensitivity is optimized to the wavelength of the light emitted by the light source.

A problem in that a light emitting element slightly emits light is solved by an off current of a thin film transistor connected in series to the light emitting element, thereby a display device which can perform a clear display by increasing contrast, and a driving method thereof are provided. When the thin film transistor connected in series to the light emitting element is turned off, a charge held in the capacitance of the light emitting element itself is discharged. Even when an off current is generated at the thin film transistor connected in series to the light emitting element, this off current charges this capacitance until the capacitance of the light emitting element itself holds a predetermined voltage again. Accordingly, the off current of the thin film transistor does not contribute to light emission. In this manner, a slight light emission of the light emitting element can be reduced.

A supercritical flood risk analysis method comprises the steps of 1, determining the supercritical flood discharge on the water yield side for non-engineering measures of different projects; 2, determining the supercritical flood discharge on the water quality side for non-engineering measures of different projects; 3, determining the supercritical flood discharge on the coupling water yield-water quality side for non-engineering measures of different projects; 4, establishing a supercritical flood risk fuzzy subjection function for non-engineering measures of different projects (water yield side) and different water quality levels (water quality side) so as to obtain a supercritical flood risk fuzzy subjection function for the coupling water yield-water quality side; 5, bringing forward supercritical flood risk measurement with non-engineering measures of different projects, water quality difference and multiple variables considered comprehensively based on the Pearsion-III distribution theory and information entropy theory, and determining the supercritical flood risk. The method is higher in adaptability and logical, operation is easy, calculating efficiency and calculating precision are high, and a calculation result is more comprehensive and more scientific.

A heat-shrinkable opaque white film of this invention includes a core layer, and white back and front layers, the core layer having a chromatic color impervious to light at wavelengths of 380 to 500 nm or an achromatic color. The core layer may contain a black, yellow, red, or brown pigment. The heat-shrinkable opaque white film in a preferred embodiment has a transmission factor to light at wavelengths of 380 to 500 nm of 5% or less. In another preferred embodiment of the heat-shrinkable opaque white film, the core layer has an achromatic color and the film has a transmission factor to light at wavelengths of 200 to 600 nm of 3% or less. A shrink label of this invention has the heat-shrinkable opaque white film, and a preprinted ink label layer arranged on a surface of the front layer of the film. A labeled container of this invention includes a container body and the shrink label arranged on the container body. This labeled container can prevent discoloration and deterioration of contents induced by light, enables clear printing typically of a design and gives excellent visual impression of the contents.

Improvements in the shape of three-dimensional features displayed in optical recording structures, particularly in such structures displaying features of differing dimensional characteristics. The shape improvements include reductions in berm height and width, dual level data marks and tracking guides, and land areas projecting above or into the surface of the recording structure.

A camera using an automatically depth-of-field adjusting method includes a camera lens, a diaphragm, a light-sensing part, and a controller. The light-sensing part can receive visible light of a first wave band and invisible light of a second wave band. The controller performs an adjusting procedure, according to which the controller measures a first light intensity of ambient light of a scene relative to the first wave band and a second light intensity of the ambient light relative to the second wave band, and when the controller determines that a ratio of a different between the first intensity and the second intensity to a sum of the first intensity and the second intensity is less than a predetermined value, controls the diaphragm to adjust an aperture of the diaphragm according to a current focal length of the camera lens.

It is an object of the present invention to provide an ophthalmic lens characterized in that it is capable of developing a color at a position where a light is irradiated, and to provide a marking method of the ophthalmic lens. It is another object of the present invention to provide an ophthalmic lens, which can form a clear and easily readable mark, without causing problems such as discoloration of the mark, caused by cleaning of the lens by rubbing, or deterioration of the mechanical strength of the lens, and to provide a marking method of the ophthalmic lens. The ophthalmic lens of the present invention is obtained by a polymerization of a polymerizable composition of monomers, which contains an alkyl (meth)acrylate as an essential polymerizable component, and this polymerization is carried out while the rhodamine derivative is existed in the composition.

The invention discloses a user information view construction method. The method comprises the following steps of capturing an information item from a database according to a pre-configured information entry, and determining a user corresponding to the information item; selecting a corresponding label for the information item from a pre-configured label set according to identification information of the database, the information entry and content of the information item; and constructing an information view of the user according to the information item and the corresponding label. The invention furthermore discloses a user information view construction system. According to the method and system, the constructed user information view not only comprises user information integrated according to requirements, but also is well organized, is capable of clearly describing the user profiles without manual screening, and is strong in practicability.

The invention discloses a news text-oriented event line extraction method based on a deep clustering model. The method comprises the steps of preprocessing news texts; wherein an initial hidden eventof the text represents pre-training; grouping news texts in the corpus according to the release time; determining an event line to which each piece of news in each group belongs based on a deep clustering model; performing post-processing on the event elements with the same event line number in each group to obtain structured display of the event; and carrying out post-processing on each group ofextracted events with the same event line number to obtain an event line. The neural network model is adopted to automatically extract the event features implicit in the text, manual feature selectionand construction are avoided, and the extracted implicit event features of the text can provide support for downstream applications; event feature extraction and event line extraction can be carriedout at the same time, and the possibility of error propagation is reduced. Compared with a conventional event line extraction method, the method is higher in extraction accuracy and recall rate.

An image offset adjustment apparatus for an LCD projector which is constructed to enable the adjustment of an image offset. The LCD projector includes a light source for emitting light, mirrors, and an LCD installed in front of the mirrors so that an image generated in the LCD is enlarged and projected on a screen. The image offset adjustment apparatus includes a projection lens section including a plurality of projection lenses having their respective LCDs at different circumferential positions to have different image offsets; a lens housing for housing the respective projection lenses adjacent to one another in a circumferential direction; rotation means for rotating the lens housing; and a controller for controlling the rotation means so that the lens housing can be controllably rotated to select one of the projection lenses and one of the image offsets as desired by a user.

A dose indicator device for a pressurized metered dose inhaler comprises an inner wheel, annular outer wheel, actuator and housing;

• • the inner wheel comprising primary indexing teeth and a flexible drive arm;
  • the outer wheel comprising secondary indexing teeth on an outer face of the outer wheel;
  • the inner wheel and outer wheel located at least partially within the housing such that the inner wheel and outer wheel are rotatable about a common longitudinal axis of rotation;
  • the actuator movable in a plane perpendicular to the axis of rotation to engage the primary indexing teeth to rotate the inner wheel;
  • the housing being fixed relative to the axis of rotation and comprising a deflector;
  • the deflector configured such that, on rotation of the inner wheel, the drive arm is intermittently deflected and brought into contact with the secondary indexing teeth to rotate the outer wheel about the axis of rotation.

The invention discloses a monitoring robot travelling mechanism for nano fiber production. The monitoring robot travelling mechanism comprises a base plate support, wherein an advancing mechanism, a steering mechanism, an obstacle crossing mechanism and an obstacle crossing controller are arranged on the base plate; and the steering mechanism comprises a first electric cylinder, a round plate and a second driving wheel, the obstacle crossing mechanism comprises a rotating support, a second electric cylinder and a third driving wheel, and the obstacle crossing controller comprises a logic processor, an infrared pattern processor and an infrared sensor. According to the monitoring robot travelling mechanism, the design is reasonable and arrangement is clear, by additionally arranging the advancing mechanism, the steering mechanism and the obstacle crossing mechanism, the obstacle crossing or steering function of a monitoring robot is loaded, the obstacle crossing or steering behavior is controlled by the obstacle crossing controller, the judgment method is simple and rapid, so that the intelligent advancing of the monitoring robot is realized.

The invention relates to a new method for determining the common optimal parameters m and r of approximate entropy and sample entropy. The new method comprises the following steps: 1, setting different situations of parameters m and r of approximate entropy and sample entropy of a time sequence; 2, calculating an approximate entropy value and a sample entropy value of the parameters m and r in the different situations; 3, determining the common optimal parameter r of the approximate entropy and the sample entropy of different parameters m in certain time sequences; 4, determining the common optimal parameters m and r of the approximate entropy and the sample entropy of all the time sequences based on a correlation coefficient and the sum of absolute values thereof. The method guarantees the consistency of two different complexity measurement results, and theoretically solves the problem that the inconsistency of the approximate entropy value and the sample entropy value is caused by the different parameters m and r; the method is simple and easy to operate, high in computational efficiency, and more accurate and scientific in calculation results, is both suitable for a single research object and multiple research objects, and has important theoretical significance and practical value, thus being wide in application prospect.

The invention provides a pork cooking method capable of reducing cholesterol oxides, comprising the following steps of: quickly freezing fresh pork, and cutting into slices of 1.2-2.8 millimeters; and boiling a proper amount of clear water by using an induction cooker or other burners; placing a small quantity of ginger slices and salt and the sliced pork into the clear water, and reboiling so that the pork can be ate after 3-5 minutes. The invention cooks the pork without generating the cholesterol oxides by adopting the pork cooking method, is beneficial to the health and also has the advantages of clear soup, delicious soup taste, insipidity, elegance, and the like; and besides, the pork cooking method is simple and easy to operate, saves the energy and is suitable for being extensively popularized in catering industry.

Disclosed are a method and apparatus for rapid improvement of a smog/low-light-level image using a mapping table. The method and apparatus provide a clear image by enhancing visibility fast with respect to a smog/low-light-level image, of which visibility is low due to impurities in the air. The apparatus includes: an inversion input unit; a lowest brightness image conversion unit; an atmospheric brightness value calculation unit; a transmission rate LUT calculation unit; a low-pass filter processing unit; a transmission rate allocation unit; a restored-image generation unit; and an inversion output unit. According to the present invention, the method and apparatus for rapid improvement of a smog/low-light-level image using the mapping table enable an embedded processor to operate in real time due to an extremely small amount of computation compared to the conventional technique.

The voice clarification apparatus includes a plurality of band-pass filters that respectively extract a plurality of band components, which are included in a voice band, from an input audio signal; a gain determination unit that determines a gain according to the level of a signal of a band component which is extracted by at least one band-pass filter of the plurality of band-pass filters; a level adjustment unit that adjusts the levels of signals of the plurality of band components which are extracted by the plurality of band-pass filters using the gain; and a first addition unit that adds a signal which is based on the audio signal to a signal in which the gain is adjusted by the level adjustment unit, and outputs a signal obtained through the addition.